Optimization terminated successfully.
         Current function value: 0.006150
         Iterations 12
Optimization terminated successfully.
         Current function value: 0.018490
         Iterations 11
Optimization terminated successfully.
         Current function value: 0.386379
         Iterations 6
Optimization terminated successfully.
         Current function value: 0.344979
         Iterations 7
Optimization terminated successfully.
         Current function value: 0.180017
         Iterations 8
